Why Does My Furnace Emit A Burning Scent?

By: Brian Schutt  |  March 10, 2023

Your furnace is without doubt one of the most important parts of a house’s HVAC system, answerable for heating the whole home throughout chilly winter months. It’s important to prioritize the care and upkeep of your furnace to make sure it stays environment friendly, secure, and practical.

Failing to preserve and restore your furnace can result in greater power payments, lowered air high quality, and even security hazards corresponding to carbon monoxide leaks. By investing in common furnace upkeep, you possibly can lengthen the lifespan of your furnace, enhance its effectivity, and stop expensive breakdowns.

Noticing Indicators Of Hassle

Along with investing in a common care and upkeep plan by means of a certified HVAC contractor, a home-owner should be diligent about noticing indicators and signs of bother with their furnace. The results of permitting a substandard operation to proceed might have probably lethal implications for you and your family members. Signs corresponding to continued biking, failure to mild the pilot mild, and burning smells all point out that there’s bother someplace in your system, one thing that wants immediate consideration to keep away from extra expensive breakdowns.

Causes Of Furnace Burning Smells In Your Dwelling

There are a number of potential causes of burning smells coming from a furnace, and it is very important tackle them promptly to stop potential security hazards. A few of the most typical causes of burning smells from a furnace embody:

• Mud and particles buildup
• Clogged air filters
• Mechanical points
• Fuel leaks
• Electrical issues

Mud And Particles

If the furnace has not been used for an prolonged interval, mud and particles might have collected inside your unit. When the furnace activates, the buildup can burn off and produce a burning scent.

Clogged Or Soiled Air Filters

A grimy or clogged air filter can limit airflow and trigger the furnace to overheat, leading to a burning scent. Clogged air filters additionally trigger your unit to work more durable than it ought to to manage temperatures in your house; this could trigger mechanical and electrical parts to overheat, producing a burning scent.

Mechanical Points

Mechanical points corresponding to a malfunctioning blower motor, worn-out bearings, or a damaged belt could cause the furnace to overheat and produce a burning scent. These points, if left untreated, can result in full system failure as elements start to interrupt off and cycle by means of your unit, inflicting harm to different parts.

Fuel Leaks

A gasoline leak could cause a burning scent and may additionally produce a hissing sound. When you suspect a gasoline leak, it’s important to show off the furnace instantly and phone knowledgeable for help. To make sure your security and that of your family members, it could be needed to maneuver to a secure location till the reason for the leak has been discovered, contained, and repaired.

Electrical Points

Electrical points corresponding to defective wiring or a broken circuit board could cause the furnace to overheat and produce a burning scent. These might result in electrical fires if not promptly discovered and repaired. Solely a skilled HVAC technician ought to try and carry out electrical restore on a furnace; this intricate community of parts and elements could cause damage to you should you have no idea the way to deal with wiring and mechanical elements correctly.

Mould And Mildew Burnoff

If there may be moisture inside your HVAC system, it will possibly trigger mould or mildew to develop. This could produce a burning scent when the furnace activates. Mould and mildew can create noxious fumes when burned off as spores cycle by means of your system and create potential well being points for you and your loved ones.

Blocked Chimney Or Flue

In case your chimney or flue is blocked, your furnace will be unable to vent correctly, inflicting a buildup of combustion gases that produce a burning scent. A few of these gases are probably poisonous to you; get your furnace inspected as quickly as potential to keep away from contamination of your indoor house.

Whereas it could be tempting to reduce the problem of a burning scent, notably should you’ve skilled it earlier than, you must contemplate turning off your furnace and contacting a certified HVAC technician for inspection and restore.

High quality HVAC Options, Distinctive Service

Homesense Heating & Cooling has been proudly serving valued purchasers in Indianapolis and the encompassing areas since 2009. With providers corresponding to heating restore, set up, upkeep, AC restore and set up, air high quality providers, thermostat restore, ductwork, and inspections, we are likely to all your own home consolation wants as in the event that they had been our personal. Belief the professionals at [company_name} to get your furnace up and running again when you need it most. Contact us to make an appointment today.